Import Duty for Natural Borates And Concentrates Thereof Whether Or Not Calcined But Not Including Borates Separated From Natural Brine Natural Boric Acid Containing Not More Than 85 Percent Of Hsub3subbosub3sub Calculated On The Dry Weight Natural Sodium Borates And Concentrates Thereof Whether Or Not Calcined

Belonging to the Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free-flowing agents; sea water category (Chapter 25), this code is used for Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight > Natural sodium borates and concentrates thereof (whether or not calcined) under the Natural sodium borates and concentrates thereof (whether or not calcined) heading.

Calculation involves the ad valorem rate plus fees like MPF. For 2528.00.0005, check if your country of origin qualifies for special treatment here.